Scientists in Germany have crafted “skyrmion bags” of light—complex vortex-like structures—on the surface of gold by cleverly manipulating how laser beams interact with nano-etched patterns. This unus ...

The study shows that injecting gold nanoparticles into the eye and stimulating them with infrared lasers can activate retinal ...

A team of researchers at the University of Stuttgart has created completely new properties for light by manipulating how it ...